I made a mask at school today.

我今天在学校做了一个面具。

The master emerged from the garden, his face a mask.

主人从花园里出来，脸上带着面具。

She uses a mask once a week.

她每周使用一次面膜。

The robber was wearing a mask.

那个强盗戴着面具。

I like to apply a mask at night.

我喜欢在晚上敷面膜。

Use a mask to tighten your pore.

使用面膜来收紧你的毛孔。

She covered her face with a mask.

她用面罩遮住了脸。

She always forgets to wear a mask.

她总是忘记戴口罩。

They all wear a mask on the subway.

他们在地铁上都戴口罩。

He used a mask to hide his identity.

他用面具来隐藏身份。